G-60
HIGH CAPACITY PRESSURE REGULATING VALVE
APPLICATIONS:

Dryers, steam atomizing oil burners, plastic molding, cookers, degreasers, sterilizers. Also, liquid or
gas cryogenic service.

SIZES: 1/4", 3/8", 1/2", 3/4",1", 1-1/4", 1-1/2"

FEATURES:

Self-contained, self actuated, threaded connections. Produces exceptional control with high capacity.
Its design offers a wide range of adjustment and exceptional sensitivity of control.

OPTIONS:

Can be furnished with internal trim suitable for regulating steam, air, water, oils, gases, chemicals,
and other fluids. A slightly modified G-60 is offered as a constant differential control valve or dome
loaded valve.

Can be modified to be used as a cryogenic control valve for liquid or gas service. See Bulletin CRY.
LS
SERIES HIGH PRESSURE REGULATING VALVE
APPLICATIONS:

Designed for use on air, water, light oil, oxygen, carbon dioxide and other gases and fluids.

SIZES: 3/8", 1/2", 3/4"

FEATURES:

Single seated, spring loaded, direct acting diaphragm type regulator. Maintains reduced pressure within
reasonably close limits regardless of inlet fluctuations. Maximum initial pressure up to 2,400 psi. Delivery
pressure: maximum, 500 psi; minimum, 40 psi.

Highest quality valve craftsmanship. Bronze body, spring chamber and bottom plug; stainless steel
piston/piston assemblies, cylinders, seat ring and strainer screens; Buna-N diaphragm and O-rings.
Self-renewable seat ring may be flipped over and reinstalled rather than replaced.

OPTIONS:

Up to 750 psi maximum delivery pressure with internal modification. Three versions of the valve are as
follows:

LS-1 is furnished with a metal seat piston and cylinder particularly designed for high or low temperature
and high pressure drop applications.

LS-2 is furnished with a teflon seat and balanced piston design for applications requiring higher
capacities and/or tight shut-off. The balanced design assures close control regardless of inlet pressure
fluctuations.

LS-3 is furnished with a modified cylinder and no strainer screen for applications involving heavy or high
viscosity fluids.
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Plumbing Heating & Industrial
Valves and Controls